| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.77 | 6.156% | $244.9762 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $187.55 | 8.546% | $203.578 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $136.53 | 9.296% | $149.2218 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $176.81 | 3.837% | $183.5942 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $74.25 | 7.186% | $79.5856 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $116.63 | 6.740% | $124.4909 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $128.29 | 7.120% | $137.4242 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $1,050.83 | $1,122.8709 | $1,122.87 | $1,122.90 | $1,122.90 | |